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How to get Locale from its String representation in Java?
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See the Locale.getLanguage(), Locale.getCountry()... Store this combination in the database instead of the "programatic name"...
When you want to build the Locale back, use public Locale(String language, String country)
Here is a sample code :)
// May contain ...
Error: No default engine was specified and no extension was provided
...(__dirname, 'views'));
app.set('view engine', 'jade');
//swap jade for ejs etc
You'll need the res.render lines when using a view engine as well. Something like this:
// error handlers
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
app.use(function...
Loading basic HTML in Node.js
...u literally want to serve static content (say an 'about' page, image, css, etc) you can use one of the static content serving modules, for example node-static. (There's others that may be better/worse - try search.npmjs.org.) With a little bit of pre-processing you can then filter dynamic pages fr...
How to Calculate Execution Time of a Code Snippet in C++
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I have another working example that uses microseconds (UNIX, POSIX, etc).
#include <sys/time.h>
typedef unsigned long long timestamp_t;
static timestamp_t
get_timestamp ()
{
struct timeval now;
gettimeofday (&now, NULL);
return now.tv_usec + ...
How can I restore /etc/nginx? [closed]
By mistake I have removed /etc/nginx directory in my ubuntu 11.10 PC. How can I restore the ngnix directory in /etc/nginx ?
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How to find the mysql data directory from command line in windows
...need the value of datadir as output, and only that, without column headers etc, but you don't have a GNU environment (awk|grep|sed ...) then use the following command line:
mysql -s -N -uUSER -p information_schema -e 'SELECT Variable_Value FROM GLOBAL_VARIABLES WHERE Variable_Name = "datadir"'
Th...
When to use NSInteger vs. int
... I would recommend using NSInteger/CGFloat when interacting with iOS API's etc if you are also building your app for arm64.
This is because you will likely get unexpected results when you use the float, long and int types.
EXAMPLE: FLOAT/DOUBLE vs CGFLOAT
As an example we take the UITableView dele...
Convert objective-c typedef to its string equivalent
...Type.JSON sytax. FormatType is a type and the enum values (e.g. JSON, XML, etc.) are values that you can assign to that type.
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logger configuration to log to file and print to stdout
...to customize the log format and add things like filename/line, thread info etc.)
The setup above needs to be done only once near the beginning of the script. You can use the logging from all other places in the codebase later like this:
logging.info('Useful message')
logging.error('Something bad h...
C++ 线程安全的单例模式 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++ 线程安全的单例模式一、懒汉模式：即第一次调用该类实例的时候才产生一个新的该类实例，并在以后仅返回此实例。需要用锁，来保证其线程安全性：原因：多个线程 一、懒汉模式：即第一次调用该类实例的时候才产生...